#Question id: 4624
#Unit 11. Evolution and Behavior
What was the prevailing notion prior to the time of Lyell and Darwin?
#Question id: 7088
#Unit 5. Developmental Biology
The homolog of GSK-3 in Drosophila is:
#Question id: 894
#Unit 1. Molecules and their Interaction Relevant to Biology
When stress conditions arise, or when protein synthesis threatens to overwhelm the protein-folding capacity of the ER, unfolded proteins can accumulate. These conditions trigger the unfolded protein response (UPR)
a) unfolded protein response ensures to reduces the rate of protein synthesis by mTOR pathway
b) Amyloid aggregates that form before the UPR can come into play may be removed. Some are degraded by autophagy
c) Amyloid aggregates that can be removed by other mechanism such as lysosomal degradations
d) UPR also bring the various systems into alignment by increasing the concentration of chaperones in the oxygen deprived conditions
Which of the following statements would be incorrect?
#Question id: 2888
#Unit 2. Cellular Organization
Repressive complexes have been discovered that are composed of multiple repressing proteins bound to RNAs many kilobases in length that do not contain long open reading frames and are consequently called long noncoding RNAs or lncRNAs. Which of the following statements is correct regarding the regulation of these lncRNAs?
#Question id: 8714
#Unit 9. Diversity of Life Forms
The reason that paralogous genes can diverge from each other within the same gene pool, whereas orthologous genes diverge only after gene pools are isolated from each other, is that ________.